/usr/include/directfb/fusion/call.h is in libdirectfb-dev 1.7.7-8.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | /*
(c) Copyright 2012-2013 DirectFB integrated media GmbH
(c) Copyright 2001-2013 The world wide DirectFB Open Source Community (directfb.org)
(c) Copyright 2000-2004 Convergence (integrated media) GmbH
All rights reserved.
Written by Denis Oliver Kropp <dok@directfb.org>,
Andreas Shimokawa <andi@directfb.org>,
Marek Pikarski <mass@directfb.org>,
Sven Neumann <neo@directfb.org>,
Ville Syrjälä <syrjala@sci.fi> and
Claudio Ciccani <klan@users.sf.net>.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef __FUSION__CALL_H__
#define __FUSION__CALL_H__
#include <fusion/types.h>
typedef enum {
FCHR_RETURN,
FCHR_RETAIN
} FusionCallHandlerResult;
typedef FusionCallHandlerResult (*FusionCallHandler) (int caller, /* fusion id of the caller */
int call_arg, /* optional call parameter */
void *call_ptr, /* optional call parameter */
void *ctx, /* optional handler context */
unsigned int serial,
int *ret_val );
typedef FusionCallHandlerResult (*FusionCallHandler3)(int caller, /* fusion id of the caller */
int call_arg, /* optional call parameter */
void *ptr, /* optional call parameter */
unsigned int length,
void *ctx, /* optional handler context */
unsigned int serial,
void *ret_ptr,
unsigned int ret_size,
unsigned int *ret_length );
typedef struct {
FusionWorldShared *shared;
int call_id;
FusionID fusion_id;
FusionCallHandler handler;
FusionCallHandler3 handler3;
void *ctx;
} FusionCall;
DirectResult FUSION_API fusion_call_init ( FusionCall *call,
FusionCallHandler handler,
void *ctx,
const FusionWorld *world );
DirectResult FUSION_API fusion_call_init3 ( FusionCall *call,
FusionCallHandler3 handler3,
void *ctx,
const FusionWorld *world );
DirectResult FUSION_API fusion_call_init_from( FusionCall *call,
int call_id,
const FusionWorld *world );
DirectResult FUSION_API fusion_call_set_name ( FusionCall *call,
const char *name );
DirectResult FUSION_API fusion_call_execute( FusionCall *call,
FusionCallExecFlags flags,
int call_arg,
void *call_ptr,
int *ret_val );
DirectResult FUSION_API fusion_call_execute2( FusionCall *call,
FusionCallExecFlags flags,
int call_arg,
void *ptr,
unsigned int length,
int *ret_val );
DirectResult FUSION_API fusion_call_execute3( FusionCall *call,
FusionCallExecFlags flags,
int call_arg,
void *ptr,
unsigned int length,
void *ret_ptr,
unsigned int ret_size,
unsigned int *ret_length );
DirectResult FUSION_API fusion_call_return ( FusionCall *call,
unsigned int serial,
int val );
DirectResult FUSION_API fusion_call_return3( FusionCall *call,
unsigned int serial,
void *ptr,
unsigned int length );
DirectResult FUSION_API fusion_call_get_owner( FusionCall *call,
FusionID *ret_fusion_id );
DirectResult FUSION_API fusion_call_set_quota( FusionCall *call,
FusionID fusion_id,
unsigned int limit );
DirectResult FUSION_API fusion_call_destroy( FusionCall *call );
DirectResult FUSION_API fusion_world_flush_calls( FusionWorld *world, int lock );
typedef enum {
FUSION_CALL_PERMIT_NONE = 0x00000000,
FUSION_CALL_PERMIT_EXECUTE = 0x00000001,
FUSION_CALL_PERMIT_ALL = 0x00000001
} FusionCallPermissions;
/*
* Give permissions to another fusionee to use the call.
*/
DirectResult FUSION_API fusion_call_add_permissions( FusionCall *call,
FusionID fusion_id,
FusionCallPermissions permissions );
void __Fusion_call_init( void );
void __Fusion_call_deinit( void );
#endif
|